VJD1D66B-00000-000 is a Contura IP66/68 sealed rocker switch manufactured by Carling Technologies (a Littelfuse brand) for demanding marine and transportation environments. The switch features an 8-terminal base with barriers and is rated for 0.4VA at 28VDC resistive operation, with configurable circuit options including single-pole and double-pole configurations. It has passed rigorous environmental and corrosion testing standards including MIL Std 202F, MIL Std 510.1, UL 1500, ISO 8846, IEC 60529, and BS 5490, ensuring exceptional durability and reliability. The switch dimensions are approximately 1.910 inches (48.51 mm) in length and 0.960 inches (24.38 mm) in width, with a mounting depth of 0.820 inches (20.82 mm). Its interchangeable actuator design allows for panel customization with various rocker styles and legend options without requiring inventory changes. These switches are ideal for on/off-highway vehicles, marine vessels, armored vehicles, mining machinery, and any application requiring robust sealing protection against moisture and environmental contamination.